| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.84 | 6.843% | $81.0297 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $65.76 | 8.714% | $71.4903 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $125.91 | 3.660% | $130.5183 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $172.83 | 7.446% | $185.6989 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $214.64 | 11.192% | $238.6625 | $238.66 | $238.65 | $238.70 |
| Purchase #6 | $192.76 | 13.676% | $219.1219 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $193.40 | 11.783% | $216.1883 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $1,041.14 | $1,142.7099 | $1,142.71 | $1,142.70 | $1,142.70 | |